iPad 3 announcement March 7, quad-core, possible 4G LTE

According to sources who have been reliable in the past, Apple currently plans to hold their iPad 3 announcement on Wednesday, March 7, 2012. Along with the 2048×1536 Retina display, the iPad 3 will feature a quad-core Apple A6 system-on-a-chip, and possibly 4G LTE networking.
http://www.imore.com/2012/02/13/ipad-3-announcement-march-7-quadcore-4g-lte/